18736214

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 34615296

約数和(自身を除く): 15879082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 1877, 3754, 4991, 9982, 13139, 26278, 43171, 58187, 86342, 116374, 302197, 407309, 604394, 814618, 1338301, 2676602, 9368107, 18736214]

約数ペア:

[(1, 18736214), (2, 9368107), (7, 2676602), (14, 1338301), (23, 814618), (31, 604394), (46, 407309), (62, 302197), (161, 116374), (217, 86342), (322, 58187), (434, 43171), (713, 26278), (1426, 13139), (1877, 9982), (3754, 4991)]